GB 28665-2012(XG1-2021)
Emission standard of air pollutants for steel rolling industry (English Version)

Standard No.

GB 28665-2012(XG1-2021)

Language

Chinese, Available in English version

Release Date

2020

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 28665-2012(XG1-2021)

Scope

1. Modify the definition of "3.5 Heat Treatment Furnace"; 2. Modify the sulfur dioxide emission concentration limits of heat treatment furnaces in Table 2 and Table 3; 3. Amend Article 4.9; 4. Delete normative reference documents and the year of the monitoring method standard number in Table 5 Number. Add 5.8 articles

GB 28665-2012(XG1-2021) history

• 0000 GB 28665-2012(XG1-2021)
• 2012 GB 28665-2012 Emission standard of air pollutants for steel rolling industry